CY7B991-7JXC Cypress Semiconductor Corp, CY7B991-7JXC Datasheet - Page 20

• Manufacturer Part Number: CY7B991-7JXC
• Description: IC CLK BUFF SKEW 8OUT 32PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Buffer/Driverr
• Series: RoboClock™r

Specifications of CY7B991-7JXC

• Number Of Circuits: 1
• Package / Case: 32-PLCC
• Ratio - Input:output: 8:8
• Differential - Input:output: Yes/Yes
• Input: 3-State, TTL
• Output: TTL
• Frequency - Max: 80MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Frequency-max: 80MHz
• Output Frequency Range: 3.75 MHz to 80 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Clock Ic Type: Clock Buffer
• Frequency: 80MHz
• No. Of Outputs: 8
• Supply Current: 85mA
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: LCC
• No. Of Pins: 32
• Rohs Compliant: Yes
• Number Of Elements: 1
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Pin Count: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-1717-5

Document History Page
Document Number: 38-07138 Rev. *I
Document Title: CY7B991/CY7B992 Programmable Skew Clock Buffer
Document Number: 38-07138
Revision
*C
*D
*G
*H
*A
*B
*E
*F
**
*I
1286064
2750166
2761988
2894960
2905889
2950368
3045340
3201434
1199925
110247
ECN
KVM/AESA
Change
Orig. of
BASH
AESA
BASH
TSAI
CXQ
KVM
KVM
KVM
SZV
Submission
04/06/2010
10/07/2010
03/21/2011
06/11/2010
See ECN
See ECN
12/19/01
08/10/09
09/10/09
03/18/10
Date
Change from Specification number: 38-00513 to 38-07138
Add Pb-free part numbers. Update package names in Ordering Information
table. Remove Pentium reference on page 1.
Change status to final
Post to external web
Fixed Ordering Information table replacement error of “lead” with “Pb”.
Removed following obsolete parts from the ordering information table:
CY7B991-7LMB, CY7B992-7LMB, CY7B992-5JI, CY7B992-5JIT
Updated package diagram
Updated sales links
Added Table of Contents
Removed inactive part numbers CY7B991–2JC, CY7B991–2JCT,
CY7B991-5JC, CY7B991-5JCT, CY7B991-7JC, CY7B991-7JCT,
CY7B992-2JC and CY7B992-2JCT.
Added part numbers CY7B992-7JXC and CY7B992-7JXCT
Removed remaining references to military specs. (All military devices were
removed in a previous rev.)
Updated Ordering Information table
Removed inactive part numbers CY7B992-5JC and CY7B992-5JCT
Added Ordering Code Definition
Added acronyms and units tables.
Description of Change
CY7B991
CY7B992
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